6256633 has 2 divisors, whose sum is σ = 6256634. Its totient is φ = 6256632.

The previous prime is 6256631. The next prime is 6256639. The reversal of 6256633 is 3366526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6135529 + 121104 = 2477^2 + 348^2 .

It is a cyclic number.

It is not a de Polignac number, because 6256633 - 2¹ = 6256631 is a prime.

Together with 6256631, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 6256595 and 6256604.

It is not a weakly prime, because it can be changed into another prime (6256631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3128316 + 3128317.

It is an arithmetic number, because the mean of its divisors is an integer number (3128317).

Almost surely, 2^6256633 is an apocalyptic number.

It is an amenable number.

6256633 is a deficient number, since it is larger than the sum of its proper divisors (1).

6256633 is an equidigital number, since it uses as much as digits as its factorization.

6256633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 31.

The square root of 6256633 is about 2501.3262482131. The cubic root of 6256633 is about 184.2667150426.

It can be divided in two parts, 6256 and 633, that added together give a square (6889 = 83²).

The spelling of 6256633 in words is "six million, two hundred fifty-six thousand, six hundred thirty-three".